Chinese Foreign Ministry spokesman Wang Wenbin attends a news conference in Beijing, China December 14, 2020. REUTERS/Thomas Peter Foreign ministers from the Gulf, Iran and Turkey were separately heading to China this week for talks, China’s foreign ministry said, while discussions were under way in Vienna on reviving the 2015 Iran nuclear deal. Foreign ministers of Saudi Arabia, Kuwait, Oman, Bahrain and the Secretary General of Gulf Cooperation Council were visiting China between Monday and Friday. Turkey’s foreign minister was set to visit on Wednesday and Iran’s foreign minister Hossein Amirabdollahian on Friday, the ministry said. “China and Iran resolutely...